20132633820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25811069}}^1$

素因数の和:25811094

約数の個数: 48

約数和(自身を含む): 60707636640

約数和(自身を除く): 40575002820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 25811069, 51622138, 77433207, 103244276, 129055345, 154866414, 258110690, 309732828, 335543897, 387166035, 516221380, 671087794, 774332070, 1006631691, 1342175588, 1548664140, 1677719485, 2013263382, 3355438970, 4026526764, 5033158455, 6710877940, 10066316910, 20132633820]

約数ペア:

[(1, 20132633820), (2, 10066316910), (3, 6710877940), (4, 5033158455), (5, 4026526764), (6, 3355438970), (10, 2013263382), (12, 1677719485), (13, 1548664140), (15, 1342175588), (20, 1006631691), (26, 774332070), (30, 671087794), (39, 516221380), (52, 387166035), (60, 335543897), (65, 309732828), (78, 258110690), (130, 154866414), (156, 129055345), (195, 103244276), (260, 77433207), (390, 51622138), (780, 25811069)]